<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        body{
            background: #0f0;
        }
    </style>
</head>
<body>
    框架A
</body>
<script>
    function Person(){
        this.name = "12121";
    }
    var textName = "1234";
</script>
</html>